BRPI0519862A2 - método e produto - Google Patents

método e produto

Info

Publication number
BRPI0519862A2
BRPI0519862A2 BRPI0519862-3A BRPI0519862A BRPI0519862A2 BR PI0519862 A2 BRPI0519862 A2 BR PI0519862A2 BR PI0519862 A BRPI0519862 A BR PI0519862A BR PI0519862 A2 BRPI0519862 A2 BR PI0519862A2
Authority
BR
Brazil
Prior art keywords
dispersible
emulsion
room temperature
product
soluble
Prior art date
Application number
BRPI0519862-3A
Other languages
English (en)
Inventor
Stephen George Barnwell
Andrew Ian Cooper
David John Duncalf
Alison Jayne Foster
Steven Paul Rannard
Original Assignee
Unilever Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unilever Nv filed Critical Unilever Nv
Publication of BRPI0519862A2 publication Critical patent/BRPI0519862A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
    • C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
    • C08J3/215—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A61K8/062—Oil-in-water emulsions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1611—Inorganic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q9/00—Preparations for removing hair or for aiding hair removal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/122—Pulverisation by spraying
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Polymers & Plastics (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Birds (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dermatology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Preparation (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Seasonings (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

MéTODO E PRODUTO. A invenção fornece um método que compreende as etapas de: (i) fornecer uma emulsão de: a) um solvente aquoso, tal como água, b) um material carreador dispersável ou solúvel em (a), dito material carreador sendo sólido em temperatura ambiente,e preferivelmente sendo um polímero e sal inorgânico ou um tensoativo, e) uma segunda fase líquida volátil (por exemplo, clorofórmio) que não é miscível com (a), e d) um material que é dispersável ou solúvel em (c), mas não em (a), (ii) secar a emulsão na temperatura ambiente acima (preferivelmente por secagem de pulverização) para simultaneamente remover (a) e (c) e desse modo obter o material (b) na forma sólida com (d) nele disperso.
BRPI0519862-3A 2005-01-28 2005-12-20 método e produto BRPI0519862A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0501835.3A GB0501835D0 (en) 2005-01-28 2005-01-28 Improvements relating to spray dried compositions
PCT/EP2005/013933 WO2006079409A2 (en) 2005-01-28 2005-12-20 Spray dried compositions

Publications (1)

Publication Number Publication Date
BRPI0519862A2 true BRPI0519862A2 (pt) 2009-05-26

Family

ID=34307641

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519862-3A BRPI0519862A2 (pt) 2005-01-28 2005-12-20 método e produto

Country Status (12)

Country Link
US (1) US20080206349A1 (pt)
EP (1) EP1841811B1 (pt)
JP (1) JP2008528524A (pt)
CN (1) CN101111539B (pt)
AU (1) AU2005325838B2 (pt)
BR (1) BRPI0519862A2 (pt)
CA (1) CA2601340C (pt)
ES (1) ES2682453T3 (pt)
GB (1) GB0501835D0 (pt)
NZ (1) NZ556263A (pt)
WO (1) WO2006079409A2 (pt)
ZA (1) ZA200705948B (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10026698A1 (de) 2000-05-30 2001-12-06 Basf Ag Selbstemulgierende Wirkstoffformulierung und Verwendung dieser Formulierung
US8025899B2 (en) 2003-08-28 2011-09-27 Abbott Laboratories Solid pharmaceutical dosage form
US8377952B2 (en) 2003-08-28 2013-02-19 Abbott Laboratories Solid pharmaceutical dosage formulation
GB0501833D0 (en) * 2005-01-28 2005-03-09 Unilever Plc Carrier liquids and methods of production thereof
DK1883315T3 (da) * 2005-05-23 2011-04-11 Phares Drug Delivery Ag Direkte opløsning
GB0613925D0 (en) * 2006-07-13 2006-08-23 Unilever Plc Improvements relating to nanodispersions
WO2009057808A1 (ja) * 2007-11-02 2009-05-07 Aspion Co., Ltd. 難溶性薬物－界面活性剤複合体製品とその製造法
EP2298282B1 (en) * 2008-05-15 2017-02-15 Cocokara fine Healthcare Inc. Combination of drugs having different physical properties into single dosage form
GB0814953D0 (en) * 2008-08-18 2008-09-24 Unilever Plc Improvements relating to nanodisperse compositions
GB201006038D0 (en) 2010-04-12 2010-05-26 Unilever Plc Improvements relating to antiviral compositions
EP2624819A1 (en) 2010-10-05 2013-08-14 Iota NanoSolutions Limited Processes for preparing improved compositions
WO2013025745A2 (en) * 2011-08-15 2013-02-21 The Procter & Gamble Company Personal care compositions having dried zinc pyrithione-polymer aggregates
WO2015022204A1 (en) * 2013-08-14 2015-02-19 Evonik Industries Ag Coating composition
US9492594B2 (en) 2014-07-18 2016-11-15 M.A. Med Alliance SA Coating for intraluminal expandable catheter providing contact transfer of drug micro-reservoirs
US11406742B2 (en) 2014-07-18 2022-08-09 M.A. Med Alliance SA Coating for intraluminal expandable catheter providing contact transfer of drug micro-reservoirs
JP2020515607A (ja) 2017-03-31 2020-05-28 ザ ユニバーシティー オブ リヴァプール プロドラッグ組成物
WO2020081455A1 (en) 2018-10-15 2020-04-23 M.A. Med Alliance SA Coating for intraluminal expandable catheter providing contact transfer of drug micro-reservoirs
CN111175309B (zh) * 2019-12-30 2023-02-17 苏州新美达探伤器材有限公司 一种管道漏水检测剂及其制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2122662A1 (en) * 1971-05-07 1972-11-09 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Water-dispersible dyes - produced by dissolving in org sovent, dispersing in water and spray drying
US3998753A (en) * 1974-08-13 1976-12-21 Hoffmann-La Roche Inc. Water dispersible carotenoid preparations and processes thereof
DE2732500C2 (de) * 1977-07-19 1984-11-15 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von in Wasser dispergierbaren pulverförmigen Farbstoffzubereitungen
DE3013839A1 (de) * 1979-04-13 1980-10-30 Freunt Ind Co Ltd Verfahren zur herstellung einer aktivierten pharmazeutischen zusammensetzung
JP3067810B2 (ja) * 1990-12-21 2000-07-24 中外製薬株式会社 経口投与用ｏ／ｗ型エマルジョンの乾燥粉末製造法
US6113941A (en) * 1994-09-30 2000-09-05 Takeda Chemical Industries, Ltd. Substained release microcapsule of physiologically active compound which is slightly water soluble at pH 6 to 8
JP3708553B2 (ja) * 1995-04-14 2005-10-19 ネクター セラピューティクス 向上した分散性を有する粉末型薬理組成物
WO1997049391A1 (en) * 1996-06-24 1997-12-31 Euro-Celtique, S.A. Methods for providing safe local anesthesia
CA2228967A1 (en) * 1997-03-03 1998-09-03 Rohm And Haas Company Polymer emulsions and polymer powders therefrom
US6291013B1 (en) * 1999-05-03 2001-09-18 Southern Biosystems, Inc. Emulsion-based processes for making microparticles
US6223455B1 (en) * 1999-05-03 2001-05-01 Acusphere, Inc. Spray drying apparatus and methods of use
DE10036871A1 (de) * 2000-07-28 2002-02-14 Pharmasol Gmbh Dispersionen zur Formulierung wenig oder schwer löslicher Wirkstoffe
DE10214031A1 (de) * 2002-03-27 2004-02-19 Pharmatech Gmbh Verfahren zur Herstellung und Anwendung von Mikro- und Nanoteilchen durch aufbauende Mikronisation
US6825161B2 (en) * 2002-04-26 2004-11-30 Salvona Llc Multi component controlled delivery system for soap bars
GB2399084B (en) * 2002-07-30 2007-01-31 Univ Liverpool Porous beads and method of production thereof
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US20040086532A1 (en) * 2002-11-05 2004-05-06 Allergan, Inc., Botulinum toxin formulations for oral administration
US20040121003A1 (en) * 2002-12-19 2004-06-24 Acusphere, Inc. Methods for making pharmaceutical formulations comprising deagglomerated microparticles
JP4124041B2 (ja) * 2003-07-18 2008-07-23 日立工機株式会社 充電機能付き直流電源装置

Also Published As

Publication number Publication date
EP1841811B1 (en) 2018-05-02
CN101111539B (zh) 2012-12-05
ES2682453T3 (es) 2018-09-20
CA2601340A1 (en) 2006-08-03
EP1841811A2 (en) 2007-10-10
JP2008528524A (ja) 2008-07-31
NZ556263A (en) 2011-01-28
AU2005325838A1 (en) 2006-08-03
ZA200705948B (en) 2008-12-31
CN101111539A (zh) 2008-01-23
AU2005325838B2 (en) 2010-10-07
US20080206349A1 (en) 2008-08-28
GB0501835D0 (en) 2005-03-09
WO2006079409A2 (en) 2006-08-03
WO2006079409A3 (en) 2006-10-19
CA2601340C (en) 2013-09-10

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO EM SUA FORMA AUTENTICADA; OU SEGUNDO O PARECER DA PROCURADORIA NO 074/93, DEVE CONSTAR UMA DECLARACAO DE VERACIDADE, A QUAL DEVE SER ASSINADA POR UMA PESSOA DEVIDAMENTE AUTORIZADA A REPRESENTAR O INTERESSADO, DEVENDO A MESMA CONSTAR NO INSTRUMENTO DE PROCURACAO, OU NO SEU SUBSTABELECIMENTO.

B06H Technical and formal requirements: requirement cancelled [chapter 6.8 patent gazette]

Free format text: ANULADA A EXIGENCIA POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2285 DE 21/10/2014.